James is marketing an online training course and wants to improve his campaign performance. He analyzes the conversion-tracking data and realizes most course registrations are coming from Atlanta, GA. What should he do?

  • Lower the bid for inventory targeting that region
  • Limit the number of times an individual in that region sees the ad
  • Buy more ad inventory in that region
  • Run remarketing campaigns only in that region

The correct answer is:

  • Buy more ad inventory in that region.